🚀 Advanced JAVA J2EE (Jakarta EE 8) Masterclass

🌐 From Java Enthusiast to High-Paid Enterprise Developer — Designed with Human Psychology, Real-World Projects & Storytelling Mentorship

🎯 Become a JEE 8 Developer Trusted by Fortune 500 Companies

Java Enterprise Edition (Jakarta EE) is the backbone of scalable enterprise systems worldwide, powering solutions in sectors like finance, healthcare, telecom, and e-commerce. With this comprehensive, industry-oriented and highly interactive course, you’ll gain the skills to build enterprise-grade, RESTful, and secure applications with deep confidence.

🧠 Why This Course is Game-Changing

Unlike most video lectures that throw theory at you, this masterclass uses a “Psychological Learning Method”:

🧩 Storytelling-Driven Learning
– Every technical concept is tied into a real-world scenario — no dry theory. You’ll walk through enterprise projects, solving real business problems.

👨‍🏫 Expert-Led Mentorship by Debajit Raha
– A full-stack architect with multi-domain expertise. Not only will he teach you what to do, but also how to think and how to design JEE applications that scale.

📚 Mind-Mapped Modules + Visual Workflows
– Easy-to-digest, memory-friendly visuals and mental models for tough concepts like CDI, JPA mappings, and multi-threaded request handling.

💡 Reverse Engineering Interviews & Case Studies
– Based on feedback from over 250+ working professionals who cleared MNC interviews using this course.

🎁 6 Months of Extra Course Access + Recorded Classes
– Every learner gets lifetime access to recorded lectures, plus 6 extra months of mentoring and project support after course completion and full payment.

🎓 Who Is This Course For?

👩‍💻 Junior Developers — Who want to transition from basic Java to enterprise-level full stack.
👨‍💼 Working Professionals — Upskilling to crack interviews for mid/senior Java developer roles.
🎯 Career Changers — From testing, support, or other tech fields into full-time Java backend roles.
🎓 Students & Freshers — With Java knowledge aiming to enter product companies or service-based tech giants.

🧾 Prerequisites

✅ Basic understanding of Java programming
✅ Curiosity, commitment, and an open mind
✅ No prior experience in Spring, JPA, CDI, or REST required

🗂️ Course Modules Overview (Broken Down by Key Domains)

🔍 1. JEE 8: Introduction & Evolution

• What is Java EE vs Jakarta EE?

• The JEE specification vs vendor implementations (Wildfly, Glassfish, Payara)

• Core architecture, request lifecycle, containers, and modularity

• Hands-on setup with Eclipse IDE and Maven for EE projects

📌 By the end of this module, you’ll understand how enterprise-grade Java works under the hood.

🧩 2. CDI 2.0 – Contexts & Dependency Injection (The Soul of JEE)

• Understanding Inversion of Control and Dependency Injection

• Scopes: @RequestScoped, @SessionScoped, @ApplicationScoped

• Event-Driven Architecture with @Observes

• @Produces and @Disposes for resource injection

• Qualifiers and Interceptors for dynamic bean resolution

📌 Real-world analogy: Managing dependencies in a factory workflow with plug-and-play modules.

🗃️ 3. JPA 2.2 – Java Persistence API

• Entity Mapping: @Entity, @Table, @Column, @Id, @GeneratedValue

• One-to-One, One-to-Many, Many-to-Many, Inheritance

• Named queries and dynamic JPQL

• Criteria API for advanced querying

• Caching strategies & performance tuning

• Transactions and locking

📌 You’ll build a mini-CRM backend project from scratch — with relationships and data integrity in focus.

🌐 4. JAX-RS 2.1 – RESTful Web Services

• @Path, @GET, @POST, @PUT, @DELETE

• JSON conversion with Jackson

• Exception handling & custom response mapping

• Securing endpoints with role-based access

• JAX-RS filters, interceptors, and URI query parameters

• Client-side REST calls for integrations

📌 You’ll build a fully documented REST API ready for Swagger + Postman testing.

🔐 5. JWT & Secure Authentication

• Stateless security architecture with JWT

• Role-based authentication with token validation

• Implement login/signup flow for users

• Secure REST endpoints with filters

📌 Interview Ready: Understand real-world login architecture and stateless security patterns.

💬 6. WebSockets for Real-Time Data Communication

• Build interactive apps with @ServerEndpoint and @OnMessage

• Integrate WebSockets with REST

• Chat application or stock ticker simulation project

🧪 7. Testing with Arquillian & JUnit

• Why Arquillian is important for JEE

• Setup of embedded container testing

• Writing integration and unit tests

• Mocking databases and injecting test data

📌 Confidence Builder: Go into interviews knowing how to test and deploy like an enterprise pro.

📚 8. Bonus Topics + Design Best Practices

• Exception hierarchy and global error handling

• Stateless vs stateful beans

• Maven multi-module project setup

• Integration with databases like PostgreSQL, MySQL, and Oracle

🧠 Teaching Methodology: Learning That Sticks

✔️ Storytelling-Led Modules — Simulate a real company’s tech journey
✔️ Assignments & Mock Projects after every section
✔️ Whiteboard Analysis + Debugging Scenarios
✔️ Interview Questions Discussed at Each Step
✔️ Live Doubt-Solving + Recorded Session Access
✔️ Weekly Mentorship + Career Advice Circles
✔️ Portfolio-Building with GitHub-Ready Code

🗨️ Testimonials from Indian Working Professionals

🧑‍💼 Abhishek J. — Senior Developer @ Accenture
“This is the course that finally demystified JEE for me. I cleared a Java Architect position after months of rejections. Debajit’s breakdown of CDI and REST made all the difference.”

👩‍💻 Rashmi D. — Java Engineer @ TCS
“The storytelling part is revolutionary. I retained more in two weeks of this course than months of self-learning. Helped me in real interview situations!”

🧑‍💼 Vikram S. — Backend Lead @ Wipro
“Every topic is practical and hands-on. The mock interviews and real-world architecture diagrams were gold. I now lead a microservices project using Jakarta EE.”

🎓 Aparna G. — Fresher placed via campus at Tech Mahindra
“This helped me ace the Java technical round in campus placements. The REST + JPA project we built was appreciated by the interviewer!”

🎁 Added Value & Exclusive Benefits

✅ 6 Months Extended Access for all full paid learners
✅ Class Recordings Available 24×7 — revise anytime within validity period
✅ Live Projects to showcase on LinkedIn & GitHub
✅ Certificate of Completion
✅ Mock Interviews + Feedback
✅ Interview Case Studies + Real Coding Test Scenarios
✅ Resume Building Assistance

🔥 Why This Course Over Others?

📝 Final Words from Instructor – Debajit Raha

“This is more than a course. It’s a journey to mastering enterprise Java — built from real-world experiences across industries and tech stacks. If you’re serious about leveling up, I’ll guide you step by step. Let’s build something you can be proud of.”

🎓 Enroll Now & Start Your Journey Toward Becoming a JEE Expert

✨ Free Demo Classes Available
📩 Contact us to book your seat now!